The Onfloor OF20S-H is a multi-surface planetary concrete floor grinder, concrete floor polisher that is equipped with Onfloor’s patented triple-belt planetary technology. The OF20S-H operates on 208-240V, 1 Phase and is powerful enough for professional users yet simple enough for almost anyone to operate and maintain. The high tool speed (1000 rpm) of the OF20S-H makes it an ideal concrete floor grinder capable of achieving production rates as high as 500 square feet per hour. The OF20S-H also incorporates Onfloor’s patented tool attachment system that is known for being the fastest tool change in the industry.

Tooling packages are available for a multitude of applications including: